NSF/ANSI 245:2022被替代
Residential Wastewater Treatment Systems - Nitrogen Reduction
出版：
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基本信息
標準編號： NSF/ANSI 245:2022
標準類別：Standard
出版單位：
標準頁數：0
標準簡介
This standard contains minimum requirements for residential wastewater treatment systems having rated treatment capacities of 1,514 LPD (400 GPD) to 5,678 LPD (1,500 GPD) that are designed to provide reduction of nitrogen in residential wastewater.
替代本標準的新標準
